1#@!#!123s

��JFIF�� 1#@!#!123s
: / www / server / php / 83 / src / ext / intl / tests /
Filename : regression_sortwsk_and_cow.phpt
back
--TEST--
Regression: sort_wsk() and copy-on-write.
--EXTENSIONS--
intl
--FILE--
<?php
/*
 * Check if collator_sort_with_sort_keys()
 * properly supports copy-on-write.
 */


/* Create two copies of the given array.
 * Sort the array and the first copy.
 * Check if the second copy remains unsorted.
 */
function test_COW( $locale, $test_array )
{
    $res_str = '';

    $coll = ut_coll_create( $locale );

    // Create two copies of the given array.
    $copy1 = $test_array;
    $copy2 = $test_array;

    // Sort given array and the first copy of it.
    ut_coll_sort_with_sort_keys( $coll, $test_array );
    ut_coll_sort_with_sort_keys( $coll, $copy1      );

    // Return contents of all the arrays.
    // The second copy should remain unsorted.
    $res_str .= dump( $test_array ) . "\n";
    $res_str .= dump( $copy1      ) . "\n";
    $res_str .= dump( $copy2      ) . "\n";

    return $res_str;
}

function ut_main()
{
    $res_str = '';

    $a1 = array( 'b', 'a', 'c' );
    $a2 = array( 'в', 'а', 'б' );

    $res_str .= test_COW( 'en_US', $a1 );
    $res_str .= test_COW( 'ru_RU', $a2 );

    return $res_str;
}

require_once( 'ut_common.inc' );
ut_run();
?>
--EXPECT--
array (
  0 => 'a',
  1 => 'b',
  2 => 'c',
)
array (
  0 => 'a',
  1 => 'b',
  2 => 'c',
)
array (
  0 => 'b',
  1 => 'a',
  2 => 'c',
)
array (
  0 => 'а',
  1 => 'б',
  2 => 'в',
)
array (
  0 => 'а',
  1 => 'б',
  2 => 'в',
)
array (
  0 => 'в',
  1 => 'а',
  2 => 'б',
)